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2026-03-02 - 07:50
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #e, slot #8

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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  Congatec
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackeslot8s.osadl.org (updated Mon Mar 02, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7469849912031,1198cyclictest7807662sleep319:35:013
7469849910001,995cyclictest956684-21sleep21:45:003
1731984320,425rtkit-daemon873800-21kworker/u16:1+efi_rts_wq23:15:111
746984993720,369cyclictest805604-21turbostat19:59:553
746984992581,253cyclictest1192427-21turbostat00:14:563
74698499186,8cyclictest774293-21taskset19:30:013
9572122170,3sleep0957217-21fschecks_count21:45:120
74698499161,9cyclictest8246502sleep320:10:123
746984991613,1cyclictest0-21swapper/323:40:393
746984991612,1cyclictest0-21swapper/321:40:013
74698499161,11cyclictest849708-21taskset20:30:103
746984991512,1cyclictest0-21swapper/323:53:123
746984991512,1cyclictest0-21swapper/323:46:583
746984991512,1cyclictest0-21swapper/323:37:593
746984991512,1cyclictest0-21swapper/323:17:413
74698499151,11cyclictest989940-21taskset22:05:153
74698499151,11cyclictest868455-21taskset20:45:023
74698499151,11cyclictest1184642-21chrt00:05:123
74698499151,11cyclictest1038168-21taskset22:34:573
74698499151,10cyclictest964544-21taskset21:49:283
74698499151,10cyclictest916289-21taskset21:20:123
74698499151,10cyclictest907919-21chrt21:15:103
74698499147,4cyclictest893217-21turbostat21:05:003
74698499145,7cyclictest988709-21taskset22:03:593
74698499145,7cyclictest830935-21taskset20:15:123
74698499144,7cyclictest868161-21taskset20:44:213
74698499144,7cyclictest1011598-21taskset22:15:463
74698499141,9cyclictest8747392sleep320:50:113
74698499141,9cyclictest1207048-21taskset00:16:383
74698499141,9cyclictest1174001-21taskset23:55:233
74698499141,9cyclictest1062782-21taskset22:50:113
746984991413,0cyclictest0-21swapper/322:20:553
746984991413,0cyclictest0-21swapper/321:26:003
746984991411,1cyclictest0-21swapper/323:34:593
74698499141,10cyclictest907549-21taskset21:14:593
74698499141,10cyclictest802817-21taskset19:50:163
74698499141,10cyclictest761419-21taskset19:15:393
74698499141,10cyclictest752908-21chrt19:11:343
74698499141,10cyclictest1240528-21taskset00:38:393
74698499141,10cyclictest1216881-21taskset00:25:013
74698499141,10cyclictest1182740-21taskset00:01:293
74698499141,10cyclictest1125425-21chrt23:25:253
74698499141,10cyclictest1076731-21chrt22:55:333
74698499141,10cyclictest1045207-21taskset22:37:403
74698499141,10cyclictest1022601-21taskset22:25:143
74698499140,11cyclictest979632-21chrt21:56:533
173198140,4rtkit-daemon421-21rpcbind21:30:412
9061962130,4sleep1906203-21sh21:12:011
7935542131,8sleep1793642-21fschecks_time19:45:151
74698499135,6cyclictest792800-21taskset19:40:593
74698499135,6cyclictest12164302sleep300:24:253
74698499134,6cyclictest9986542sleep322:10:173
74698499134,6cyclictest849078-21taskset20:25:373
74698499133,8cyclictest932218-21sleep21:34:553
74698499131,9cyclictest970938-21taskset21:50:373
74698499131,9cyclictest899133-21chrt21:06:203
74698499131,9cyclictest824039-21taskset20:05:273
74698499131,9cyclictest817972-21taskset20:02:463
74698499131,9cyclictest774540-21chrt19:30:123
74698499131,9cyclictest1231170-21taskset00:30:493
74698499131,9cyclictest1095505-21taskset23:10:143
74698499131,9cyclictest1060904-21taskset22:46:273
746984991312,0cyclictest0-21swapper/323:07:483
746984991312,0cyclictest0-21swapper/323:07:473
746984991310,1cyclictest0-21swapper/323:01:073
74698499130,10cyclictest886938-21taskset20:59:563
74698499130,10cyclictest886938-21taskset20:59:553
74698499130,10cyclictest842749-21taskset20:20:223
74698499130,10cyclictest799159-21taskset19:47:273
74698499130,10cyclictest763640-21taskset19:20:153
7921882120,8sleep2792265-21ntp_states19:40:192
7699562121,2sleep00-21swapper/019:25:180
74698499121,9cyclictest1117521-21taskset23:21:013
74698499121,8cyclictest855959-21chrt20:35:123
74698499120,9cyclictest1047002-21taskset22:40:143
7468212121,6sleep1746843-21munin-run19:10:011
173198120,9rtkit-daemon753476-21munin-node23:07:421
173198120,9rtkit-daemon753476-21munin-node23:07:411
10606582121,3sleep0899428-21diskmemload22:45:570
8205642110,8sleep2822706-21cut20:05:192
173198110,6rtkit-daemon767513-21/usr/sbin/munin19:20:211
173198110,4rtkit-daemon1167704-21ssh23:54:170
11580102111,7sleep0899428-21diskmemload23:45:440
11248322110,8sleep01124909-21ntp_states23:25:190
11013202110,8sleep21101328-21ssh23:11:152
9813652101,5sleep0981520-21df_inode22:00:120
9731772101,5sleep1973216-21apt-get21:55:121
9718142101,5sleep2971824-21ssh21:52:292
9078752102,4sleep2907912-21apt-get21:15:102
8609442100,1sleep20-21swapper/220:35:202
173198100,6rtkit-daemon973058-21latency_hist21:55:020
173198100,6rtkit-daemon753369-21cut19:15:000
173198100,6rtkit-daemon643-21snmpd21:57:030
173198100,6rtkit-daemon643-21snmpd00:12:282
173198100,3rtkit-daemon899428-21diskmemload22:38:510
173198100,3rtkit-daemon643-21snmpd22:55:280
173198100,1rtkit-daemon0-21swapper/022:16:170
11536672100,7sleep21155704-21grep23:45:182
11259532100,1sleep21125961-21ssh23:26:332
10935282101,7sleep0899428-21diskmemload23:06:570
10935282101,7sleep0899428-21diskmemload23:06:560
10443962101,7sleep11044400-21ssh22:35:471
997210290,5sleep2997297-21sed22:10:002
955694290,1sleep20-21swapper/221:42:512
947752290,6sleep0899428-21diskmemload21:38:240
947518291,5sleep2899428-21diskmemload21:37:552
939271291,2sleep0899428-21diskmemload21:32:350
914688291,6sleep0899428-21diskmemload21:17:530
849672290,6sleep2849707-21dpkg20:30:102
829991291,5sleep2830232-21head20:10:242
804936290,6sleep0805180-21grep19:50:220
799610291,5sleep1799643-21apt-get19:50:111
774504291,4sleep2774537-21apt-get19:30:132
761072291,5sleep1761310-21tail19:15:221
17319890,6rtkit-daemon643-21snmpd20:49:351
17319890,6rtkit-daemon435-21avahi-daemon20:05:191
17319890,5rtkit-daemon805870-21apt-get19:55:121
17319890,5rtkit-daemon453-21wpa_supplicant23:41:050
17319890,5rtkit-daemon1206657-21ssh00:15:392
17319890,4rtkit-daemon899428-21diskmemload23:04:470
17319890,1rtkit-daemon0-21swapper/022:31:080
17319890,1rtkit-daemon0-21swapper/021:42:000
1222357291,5sleep0899428-21diskmemload00:25:230
1216922291,5sleep21216930-21ssh00:25:092
1182890295,2sleep20-21swapper/200:01:492
1175362291,6sleep0899428-21diskmemload23:58:090
1104321291,5sleep21105426-21kthreadcore23:15:162
1079095290,6sleep172-21kcompactd023:00:131
963129280,6sleep2963137-21ssh21:46:192
925874280,5sleep2927106-21kthreadcore21:25:162
899783280,4sleep0899947-21diskstats21:10:120
858117281,4sleep0860254-21grep20:35:180
848721281,4sleep20-21swapper/220:25:212
786200281,4sleep1786445-21users19:35:201
753777282,4sleep2755181-21kthreadcore19:15:032
17319880,5rtkit-daemon753476-21munin-node23:25:221
17319880,5rtkit-daemon753476-21munin-node20:16:571
17319880,5rtkit-daemon500-21gmain19:06:180
17319880,4rtkit-daemon907060-21sh21:13:582
17319880,4rtkit-daemon647-21lldpd22:05:030
17319880,4rtkit-daemon643-21snmpd23:22:121
17319880,4rtkit-daemon453-21wpa_supplicant00:37:092
17319880,4rtkit-daemon1062756-21ssh22:50:010
17319880,4rtkit-daemon1015830-21cut22:20:161
17319880,3rtkit-daemon922221-21ssh21:20:462
17319880,3rtkit-daemon1225230-21apt-get00:30:102
17319880,1rtkit-daemon0-21swapper/120:40:141
17319880,1rtkit-daemon0-21swapper/119:29:471
17319880,1rtkit-daemon0-21swapper/023:31:380
17319880,1rtkit-daemon0-21swapper/000:04:170
1240041281,1sleep00-21swapper/000:37:280
1231375280,3sleep11231383-21ssh00:31:161
1224613280,5sleep11224625-21latency_hist00:30:011
1207178281,4sleep072-21kcompactd000:16:570
1176484281,4sleep11096888-21kworker/u16:3+rpciod00:00:071
1151299281,4sleep21151303-21ssh23:43:482
1117547280,5sleep21117555-21ssh23:21:052
1101470280,6sleep11101475-21sh23:11:341
1093674280,1sleep20-21swapper/223:07:152
1093674280,1sleep20-21swapper/223:07:142
1061393280,5sleep11061399-21ssh22:47:301
1038492280,4sleep21038524-21apt-get22:35:122
1021680280,1sleep00-21swapper/022:25:000
997544271,3sleep2997583-21apt-get22:10:122
995333270,5sleep1643-21snmpd22:05:471
988828270,1sleep10-21swapper/122:04:171
987268270,5sleep2987275-21sh22:00:472
974192270,4sleep2975162-21cut21:55:172
921736270,4sleep1922009-21sed21:20:221
881418270,3sleep0882405-21irqstats20:55:160
881418270,3sleep0882405-21irqstats20:55:160
879865270,5sleep1879968-21sendmail_mailtr20:50:221
862231270,4sleep2862380-21df_inode20:40:122
827708271,3sleep1829586-21cat20:10:191
812184270,3sleep0812217-21apt-get20:00:120
767281271,3sleep0767392-21/usr/sbin/munin19:20:210
762654271,3sleep2763638-21tr19:20:152
743235270,4sleep30-21swapper/319:05:173
742048270,4sleep2743234-21grep19:05:162
17319870,4rtkit-daemon95531-21packagekitd22:10:390
17319870,4rtkit-daemon753476-21munin-node22:21:540
17319870,4rtkit-daemon753476-21munin-node21:02:091
17319870,4rtkit-daemon753476-21munin-node20:25:591
17319870,4rtkit-daemon753476-21munin-node20:21:011
17319870,4rtkit-daemon753476-21munin-node19:30:151
17319870,4rtkit-daemon753476-21munin-node00:08:222
17319870,4rtkit-daemon643-21snmpd21:15:461
17319870,4rtkit-daemon435-21avahi-daemon00:20:022
17319870,4rtkit-daemon1768-21sendmail-mta23:36:560
17319870,3rtkit-daemon930324-21ssh21:25:491
17319870,3rtkit-daemon753476-21munin-node19:15:440
17319870,3rtkit-daemon647-21lldpd22:43:020
17319870,3rtkit-daemon643-21snmpd19:40:131
17319870,1rtkit-daemon0-21swapper/120:56:461
17319870,1rtkit-daemon0-21swapper/120:56:451
1233031270,4sleep01233203-21cat00:35:010
1209117270,4sleep01209142-21fschecks_count00:20:130
1206100270,5sleep1899428-21diskmemload00:15:221
1197943270,1sleep00-21swapper/000:10:190
1192916270,4sleep11193039-21perl00:10:131
1191720270,1sleep10-21swapper/100:08:281
1173794270,3sleep21173998-21grep23:55:232
1157923270,5sleep11157931-21ssh23:45:331
1144047271,2sleep10-21swapper/123:40:111
1134781270,1sleep20-21swapper/223:33:162
1111539270,3sleep01111542-21apt-get23:20:110
1109441270,4sleep01109445-21ssh23:16:050
1095203270,3sleep01095236-21apt-get23:10:130
1062779271,4sleep21062780-21/usr/sbin/munin22:50:112
1035859271,3sleep21036105-21grep22:30:242
1033407271,3sleep11035410-21ssh22:30:191
1006133270,4sleep11006905-21sed22:15:161
1001934270,5sleep11002651-21missed_timers22:10:191
971983261,2sleep1971991-21ssh21:53:001
956961260,3sleep1957004-21ssh21:45:101
955053260,3sleep1955061-21ssh21:41:221
946733260,1sleep10-21swapper/121:36:051
939408260,1sleep10-21swapper/121:32:521
930460260,1sleep00-21swapper/021:26:070
893859260,4sleep2894579-21irqrtprio21:05:162
829804260,4sleep0829877-21/usr/sbin/munin20:10:220
814162260,4sleep2816268-21kthreadcore20:00:172
811028261,3sleep2811158-21sensors19:55:212
806231261,2sleep00-21swapper/019:55:150
801067260,4sleep2802812-21kthreadcore19:50:162
792760260,1sleep00-21swapper/019:40:280
748586261,2sleep10-21swapper/119:10:161
17319860,3rtkit-daemon893448-21/usr/sbin/munin21:05:231
17319860,3rtkit-daemon753476-21munin-node20:30:141
17319860,3rtkit-daemon643-21snmpd20:00:151
17319860,3rtkit-daemon1768-21sendmail-mta20:35:161
1235950261,2sleep10-21swapper/100:35:171
1212859260,3sleep11213953-21memory00:20:181
1190691261,2sleep0899428-21diskmemload00:06:100
1167261260,1sleep10-21swapper/123:53:131
1138767260,4sleep21139004-21kthreadcore23:35:192
1082268260,1sleep20-21swapper/223:00:172
1077094260,1sleep20-21swapper/222:56:212
1070869261,2sleep11070910-21apt-get22:55:121
1060992260,1sleep20-21swapper/222:46:392
1052876260,3sleep11052884-21ssh22:41:401
1029267260,1sleep20-21swapper/222:28:072
1028907260,1sleep10-21swapper/122:27:221
1020962262,2sleep21004880-21kworker/u16:3+rpciod22:23:222
893631250,2sleep00-21swapper/021:05:140
892848250,1sleep20-21swapper/221:00:352
880510251,3sleep2643-21snmpd20:52:392
874776250,3sleep0874835-21grep20:50:120
869879251,1sleep20-21swapper/220:45:182
855462250,1sleep00-21swapper/020:32:210
849085250,1sleep00-21swapper/020:25:440
838648250,2sleep00-21swapper/020:20:150
836613250,1sleep00-21swapper/020:16:060
799148250,1sleep20-21swapper/219:47:192
794822250,3sleep0796013-21kthreadcore19:45:180
786517250,1sleep00-21swapper/019:36:070
780775251,1sleep20-21swapper/219:35:092
773208250,3sleep2773346-21/usr/sbin/munin19:25:212
1171134251,2sleep10-21swapper/123:55:171
1166610250,1sleep20-21swapper/223:51:422
1141153251,2sleep10-21swapper/123:35:231
1134036250,3sleep11134044-21ssh23:31:341
1054128250,3sleep20-21swapper/222:44:312
1012533250,2sleep20-21swapper/222:17:542
892901240,3sleep00-21swapper/021:01:180
1068510240,2sleep11068518-21ssh22:50:261
915662230,1sleep00-21swapper/021:20:010
883991230,1sleep20-21swapper/220:55:192
883991230,1sleep20-21swapper/220:55:182
873790230,1sleep00-21swapper/020:45:230
867139230,1sleep00-21swapper/020:40:190
836976230,1sleep20-21swapper/220:20:022
830899230,1sleep20-21swapper/220:15:122
818400230,1sleep00-21swapper/020:05:120
774687230,1sleep00-21swapper/019:30:150
747317230,1sleep20-21swapper/219:10:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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